CMMG Banshee 5.7x28mm Complete Upper Receiver, 5" Barrel - Anodized Black - 57BBCF0-AB

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by CMMG

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CMMG Banshee 5.7x28mm Complete Upper Receiver, 5" Barrel - Anodized Black - 57BBCF0-AB

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Retail: $974.95

CMMG's Banshee 57BBCF0-AB is the most compact 5.7x28mm upper group the company offers, built around a 5" medium taper barrel with a 1:9 twist and 1/2x28 threads capped by a ZEROED linear compensator. It has a free-float M-LOK handguard, a black finish, and an overall length of 13.8 in. It works with CMMG Mk57 lowers, or standard AR-15/Mk4 lowers using 5.7 AR conversion magazines, and comes complete with a bolt carrier group.

Specifications

Manufacturer:
CMMG
Category:
upper-receiver
Platforms:
AR-15
Interfaces:
Magpul M-LOK
Weight:
40.03 oz (2.50 lbs)
Length:
5.0"
UPC:
810097504455
MPN:
57BBCF0-AB
Required Component:
Yes

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Where to Buy

Ammunition Depot
Use AR15BUILD5 — 5% off (2 offers)
In Stock
$768.99
GrabAGun
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$769.99
Optics Planet
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$816.99
Palmetto State Armory
In Stock
$879.99
Shooting Surplus
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$823.15
TLO Outdoors
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$885.98
Classic Firearms
Availability Unknown
$847.94
Primary Arms
Availability Unknown
$799.95

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Price History

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$816.99

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Highest

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What's Included in this Bundle

Handguard or rails
CMMG EML4 M-LOK Free-Float Hand Guard (Armor Black Cerakote)
Free-float M-LOK hand guard
Barrel
5" 5.7x28mm Barrel, 1:9 Twist, MT Contour (4140CM SBN)
Barrel length and material listed
Muzzle Device
CMMG ZEROED Linear Compensator 5.56mm Muzzle Device (1/2-28)
Muzzle thread specified as 1/2 x 28
Bolt Carrier Group
Bolt Carrier Group (included in upper group)
Included per product description
Charging Handle
Ambi Charging Handle (CMMG ZEROED Ambi, included)
Included per product description
Miscellaneous Parts
AR-15 Polymer Dust Cover (ZEROED, included)
Included but dust cover type not separately modeled
Bundle Price: $823.15

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